公开(公告)号：US20240207771A1

公开(公告)日：2024-06-27

申请号：US18507285

申请日：2023-11-13

申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

发明人： Kwang Hyo CHUNG

IPC分类号： B01D47/02 ,  B03C1/01 ,  B03C1/30 ,  B03C5/02

CPC分类号： B01D47/027 ,  B03C1/01 ,  B03C1/30 ,  B03C5/022 ,  B03C2201/18 ,  B03C2201/20

摘要： An aerosol capture device according to the present invention may include a housing including an air inlet through which air introduced, and an air discharge part through which the introduced air flows and the flowing air is discharged, a capture liquid that is accommodated in the housing and captures an aerosol in the air flowing inside the housing, and a concentration part that is disposed inside the housing, is in contact with the capture liquid, and concentrates the aerosol captured in the capture liquid.

公开(公告)号：US20240091788A1

公开(公告)日：2024-03-21

申请号：US18468797

申请日：2023-09-18

申请人： Danny Sipes

发明人： Danny Sipes

IPC分类号： B03C1/01 ,  B03C1/02 ,  B08B7/00 ,  B65D83/14 ,  C03C17/10

CPC分类号： B03C1/01 ,  B03C1/02 ,  B08B7/0014 ,  B65D83/752 ,  C03C17/10 ,  B03C2201/20 ,  C03C2217/261 ,  C03C2217/70 ,  C03C2218/112

摘要： A metal-infused liquid glass product or coating and a method for safely picking up glass shards from a surface. The invention provides a clear metal-infused liquid stored in an aerosol can, designed for easy application on a glass surface or onto glass shards. The liquid is sprayed onto the glass surface or glass shards using a nozzle, adheres to the surface, and dries within a specific time period. Once dried, the liquid forms a transparent coating on the glass, enabling for unobstructed visibility. The liquid contains micro metallic particles that impart magnetic properties to the glass shards, making them easily attractable with a conventional magnet. The magnet can be used for attracting and picking up glass shards without using any other device. The invention simplifies the process of collecting and removing glass shards, thereby providing enhanced safety and convenience.

公开(公告)号：US11913862B2

公开(公告)日：2024-02-27

申请号：US16972857

申请日：2019-06-07

申请人： SANYO CHEMICAL INDUSTRIES, LTD.

发明人： Takahiro Kitagawa ,  Masumi Ueda

IPC分类号： G01N1/40 ,  B01J20/06 ,  B01J20/10 ,  B01J20/28 ,  B03C1/01 ,  B03C1/28

CPC分类号： G01N1/405 ,  B01J20/06 ,  B01J20/103 ,  B01J20/28007 ,  B01J20/28009 ,  B01J20/28021 ,  B03C1/01 ,  B03C1/28 ,  G01N1/4077 ,  B03C2201/18 ,  B03C2201/26

摘要： The present invention aims to provide core-shell particles that can be used in a method of separating a substance to be separated and that allow obtainment of a highly purified product. Each of a plurality of core-shell particles (C) of the present invention includes a core layer (P) as magnetic silica particles containing the magnetic metal oxide particles (A) and a shell layer (Q) that is a silica layer on a surface of the core layer (P), an average thickness of a plurality of shell layers (Q) being 3 to 3000 nm, wherein a weight percentage of the magnetic metal oxide particles (A) in the core layer (P) is 60 to 95 wt % based on a weight of the core layer (P), and the plurality of core-shell particles (C) have a particle size distribution with a coefficient of variation of 50% or less.

公开(公告)号：US20240061002A1

公开(公告)日：2024-02-22

申请号：US18270438

申请日：2022-01-05

申请人： Salus Discovery, LLC ,  Flambeau Diagnostics, LLC ,  Wisconsin Alumni Research Foundation

发明人： Peter James Dailey ,  Richard McGregor Thayer ,  Laura Terese Mazzola ,  Paul Scott Eastman ,  Michael S. Urdea ,  Jesse Charles Darley ,  Ryan Lee Anton ,  Katherine Gail Mason ,  Sara Willoughby Berg-Love ,  Justin Daniel Chan ,  Russell Prince ,  Douglas Paul Barnes ,  Evan Alex Bunke ,  Jacob Emory Schepp ,  Douglas E. Seals ,  Alexandra A. Surasky-Ysasi ,  Angie Purvis ,  Christina Newman ,  Dawn Dudley ,  David O'Connor ,  Thomas Friedrich ,  Steven Carbone ,  Madalyn Gill ,  Brianna Mullins ,  Jay Warrick ,  Patrick McMinn ,  Dave Beebe ,  Ryan Shogren ,  Mitch Geiger ,  Franklin Zhong ,  Duane S. Juang ,  Terry D. Juang

IPC分类号： G01N35/00 ,  G01N35/10 ,  C12Q1/70 ,  B03C1/01 ,  B03C1/28

CPC分类号： G01N35/0098 ,  G01N35/0099 ,  G01N35/1011 ,  C12Q1/701 ,  B03C1/01 ,  B03C1/288 ,  B03C2201/26 ,  B03C2201/18

摘要： Provided herein are mobile systems for sample processing. In some aspects, provided herein are mobile systems for sample processing and methods of use thereof for detection of pathogens in biological samples.

公开(公告)号：US20230408501A1

公开(公告)日：2023-12-21

申请号：US18241275

申请日：2023-09-01

申请人： The Regents of the University of California

发明人： Ahmet Ali Yanik ,  Xiangchao Zhu

IPC分类号： G01N33/543 ,  B01L3/00 ,  B03C1/01 ,  B03C1/28 ,  B03C1/30 ,  G01N27/48 ,  G01N27/74

CPC分类号： G01N33/54333 ,  B01L3/502761 ,  B03C1/01 ,  B03C1/288 ,  B03C1/30 ,  B03C2201/26 ,  G01N27/745 ,  G01N33/5438 ,  B01L2200/0668 ,  B01L2300/0896 ,  B01L2400/043 ,  G01N27/48

摘要： Methods for detecting submolar concentrations of a target analyte in a sample are disclosed. These methods combine a process of biomarker to bead conversion with bead enrichment and simple visual, optical, or electrochemical detection of the presence of enriched beads to provide sensitive and inexpensive assay for detecting analytes in a sample. Devices for performing these methods are also disclosed.

公开(公告)号：US20230405594A1

公开(公告)日：2023-12-21

申请号：US18036485

申请日：2021-11-19

申请人： DH Technologies Development Pte. Ltd.

发明人： Chang LIU

IPC分类号： B01L3/00 ,  G01N35/00 ,  B03C1/01 ,  B03C1/28 ,  B03C1/033

CPC分类号： B01L3/502761 ,  G01N35/0098 ,  B03C1/01 ,  B03C1/288 ,  B03C1/0335 ,  B01L2200/0668 ,  B01L2200/16 ,  B01L2400/082 ,  B01L2400/043 ,  B01L2300/0877 ,  B03C2201/18

摘要： A method for processing a fluid sample containing a first target analyte includes introducing a first batch of magnetic particles into a fluid conduit, the fluid conduit having a first open end, a second open end, and a first electromagnetic trap between the first open end and the second open end. The magnetic particles include a first receptor to bind the first target analyte in the fluid sample. The method further includes activating the first electromagnetic trap to trap and mix the magnetic particles within the first electromagnetic trap. A flow of the fluid sample is introduced through the fluid conduit from the first open end to the second open end. Deactivating first electromagnetic trap releases the magnetic particles from the first electromagnetic trap.

公开(公告)号：US11846635B2

公开(公告)日：2023-12-19

申请号：US16470677

申请日：2017-12-21

申请人： GE Healthcare Bio-Sciences AB

发明人： Ola Lind ,  Klaus Gebauer ,  Eric Faldt ,  Nils Norrman ,  Ronnie Palmgren ,  Jesper Hedberg ,  Niklas Jungnelius ,  Karl Liderfelt ,  Anita Solbrand

IPC分类号： G01N33/543 ,  C12M3/00 ,  C12M3/06 ,  C12M1/00 ,  C12M1/34 ,  C12N13/00 ,  B03C5/00 ,  B03C5/02 ,  B01D21/00 ,  B03C1/30 ,  B03C1/01 ,  B03C1/28

CPC分类号： G01N33/54326 ,  B01D21/0009 ,  B03C1/30 ,  B03C5/00 ,  B03C5/02 ,  C12M23/48 ,  C12M27/16 ,  C12M29/00 ,  C12M41/44 ,  C12M45/07 ,  C12M47/04 ,  C12M47/10 ,  C12N13/00 ,  G01N33/5436 ,  B03C1/01 ,  B03C1/288 ,  B03C2201/26 ,  G01N2333/31

摘要： The invention discloses an immunoglobulin-binding magnetic bead, comprising a porous matrix and one or more magnetic particles embedded in said matrix, wherein said matrix comprises a porous polymer and at least 10 mg/ml Fc-binding proteinaceous ligands covalently coupled to said porous polymer.

公开(公告)号：US11786914B2

公开(公告)日：2023-10-17

申请号：US15768286

申请日：2016-10-04

申请人： The Trustees of the University of Pennsylvania

发明人： David Issadore ,  Venkata Yelleswarapu ,  Jina Ko

IPC分类号： B03C1/28 ,  B03C1/01 ,  G01N33/574 ,  B03C1/032 ,  B03C1/034 ,  G01N33/543

CPC分类号： B03C1/288 ,  B03C1/01 ,  B03C1/032 ,  B03C1/034 ,  G01N33/5434 ,  G01N33/54333 ,  G01N33/574 ,  B01L2300/0681 ,  B03C2201/18 ,  B03C2201/26

摘要： A magnetic separation filter has an unsupported magnetically soft material layer having a plurality of pores, and, optionally, a passivation layer disposed on the magnetically soft material layer. The magnetic separation filter may be part of a microfluidic device having a lateral flow channel and a vertical flow magnetic separation filter. The magnetic separation device may be used to separate magnetically tagged particles, such as cells.

公开(公告)号：US20230302461A1

公开(公告)日：2023-09-28

申请号：US18187918

申请日：2023-03-22

申请人： SEIKO EPSON CORPORATION

发明人： Fumio TAKAGI ,  Hiroshi TAKIGUCHI

IPC分类号： B03C1/02 ,  B03C1/01

CPC分类号： B03C1/02 ,  B03C1/01 ,  B03C2201/18 ,  B03C2201/20 ,  B03C2201/22

摘要： A magnetic stand includes: a base having an insertion hole into which a container is to be inserted, the insertion hole extending along a first axis; and a magnet provided on the base and having a magnetization that applies a magnetic field to the insertion hole. The magnet is disposed such that magnetic poles thereof face directions different from that of the container. When a plane including the first axis and determined such that a normal line of the plane is orthogonal to the first axis and passes through a center of the magnet is taken as a reference plane, and the magnetization is projected onto the reference plane, an angle formed by the first axis and the magnetization projected onto the reference plane is more than 0° and 90° or less.

公开(公告)号：US11740252B2

公开(公告)日：2023-08-29

申请号：US17201169

申请日：2021-03-15

申请人： Hycor Biomedical, LLC

发明人： Ronald Norman Diamond ,  Steven Michael Gann ,  Eric Darnell Hall ,  Tae Ho Hwang ,  John Lewis Morton ,  Anatoly Moskalev ,  Bruce Alan Sargeant ,  Dennis Edwin Rieger ,  Marinela Gombosev ,  Mark David Van Cleve

IPC分类号： G01N35/02 ,  G01N21/01 ,  G01N35/00 ,  G01N35/10 ,  B03C1/033 ,  B03C1/01 ,  B03C1/28 ,  G01N35/04

CPC分类号： G01N35/02 ,  B03C1/01 ,  B03C1/0332 ,  B03C1/288 ,  G01N21/01 ,  G01N35/0098 ,  G01N35/025 ,  G01N35/1011 ,  B03C2201/18 ,  B03C2201/26 ,  G01N2035/0437 ,  G01N2035/0455 ,  G01N2035/0477

摘要： Apparatuses and methods for washing a plurality of fluid samples are disclosed herein. In an embodiment, a system for washing a plurality of fluid samples respectively located within a plurality of cuvettes includes a rotor configured to rotate the plurality of cuvettes about an axis, a traveler mechanism located beneath the rotor, the traveler mechanism configured to move a plurality of magnets parallel to the axis of rotation of the rotor to position the plurality of magnets so that each cuvette of the plurality of cuvettes is located adjacent to at least one magnet of the plurality of magnets, and a wash system located above the rotor, the wash system configured to at least one of inject fluid into or aspirate fluid from the plurality of the cuvettes, while the plurality of magnets suspend magnetic particles located within each of the plurality of cuvettes.